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Marquise|Lab Grown|IGI

3.04ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG831626025

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831626025

Diamond specifications and retailer prices

From £346 GBP
$464 USD
As of November 2, 2026
Save £1,261 GBP (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,607 GBP at Brilliance · As of November 1, 2026
View at Brilliance

About this 3.04ct lab-grown marquise diamond

This 3.04ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831626025 or 831626025. Listed at 18 retailers as of November 1, 2026, with prices from £346 to £1,607, a £1,261 spread on the same certified stone. Brilliance lists it at £1,607. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.04
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831626025
Dimensions15.32 × 7.50 × 4.61 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.32 mm7.50 mm3.04 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831626025
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,607 GBP|Low: £346 GBP|High: £1,993 GBP|Avg: £909 GBP|-8.2%
Brilliance
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 2, 2026
Retailer 7£346 GBP
Retailer 8£387 GBP
Retailer 4£388 GBP
Retailer 14£429 GBP
Retailer 10£472 GBP
Retailer 5£474 GBP
Retailer 2£478 GBP
Retailer 16£651 GBP
Retailer 3£671 GBP
Retailer 11£706 GBP
Retailer 13£907 GBP
Retailer 17£932 GBP
Retailer 6£943 GBP
Retailer 12£1,154 GBP
Retailer 18£1,380 GBP
Retailer 9£1,403 GBP
Retailer 15£1,586 GBP
Brilliance£1,607 GBP

36 data points across 18 retailers

18 retailers£346 GBP to £1,607 GBP

A
Cheapest Retailer
-
£346 GBP
$464 USD
A
Retailer 2
-
£387 GBP
$519 USD
View
Final sale: no returns
A
Retailer 3
-
£388 GBP
$520 USD
View
A
Retailer 4
-
£429 GBP
$575 USD
View
Retailer 5
-
£472 GBP
$632 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
£474 GBP
$635 USD
View
A
Retailer 7
-
£478 GBP
View
A
Retailer 8
-
£651 GBP
$872 USD
View
B+
Retailer 9
-
£671 GBP
$899 USD
View
A
Retailer 10
-
£706 GBP
View
A
Retailer 11
-
£907 GBP
A$1,869 AUD
View
A
Retailer 12
-
£932 GBP
ZAR 20,174 ZAR
View
B+
Retailer 13
-
£943 GBP
$1,263 USD
View
B+
Retailer 14
-
£1,154 GBP
$1,546 USD
View
B+
Retailer 15
-
£1,380 GBP
$1,849 USD
View
B+
Retailer 16
-
£1,403 GBP
$1,880 USD
View
B+
Retailer 17
-
£1,586 GBP
View
Most Expensive
B+
Brilliance
D44849328 · Nov 1
£1,607 GBP
$2,153 USD
View
17 more retailers have this diamond
Prices start from £346 GBPSave up to £1,261 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.04ct Marquise
£346 GBP